| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.842 | 19/6:16.998 |
| 2 | 3 | 19.652 | 19/6:15.193 |
| 3 | 3 | 19.003 | 19/6:10.481 |
| 4 | 3 | 18.623 | 19/6:06.320 |
| 5 | 3 | 18.318 | 19/6:02.664 |
| 6 | 3 | 18.336 | 19/6:00.284 |
| 7 | 3 | 19.191 | 19/6:00.905 |
| 8 | 3 | 18.134 | 20/6:17.747 |
| 9 | 3 | 25.294 | 19/6:12.385 |
| 10 | 3 | 18.823 | 19/6:10.910 |
| 11 | 3 | 19.407 | 19/6:10.712 |
| 12 | 3 | 18.338 | 19/6:08.855 |
| 13 | 3 | 19.372 | 19/6:08.794 |
| 14 | 3 | 18.721 | 19/6:07.859 |
| 15 | 3 | 22.345 | 19/6:11.639 |
| 16 | 3 | 19.431 | 19/6:11.486 |
| 17 | 3 | 18.286 | 19/6:10.071 |
| 18 | 3 | 19.483 | 19/6:10.077 |
| 19 | 3 | 19.846 | 19/6:10.445 |